Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Gujarati
માછલી
←
Proto-Indo-Iranian
*mátsyas
(derived)
←
Old Gujarati
माछली
(inherited)
←
Sanskrit
मत्स्य
(derived)
→
Gujarati
માછલીપીઠ
(compound)
→
Hindi
मछली
(cognate)